File photo dated 14/06/07 of a general view of cigarettes in their packet. Tax rises on cigarettes save more lives than smoking bans, according to a global study which shows tobacco control measures ... more&nbsp

File photo dated 14/06/07 of a general view of cigarettes in their packet. Tax rises on cigarettes save more lives than smoking bans, according to a global study which shows tobacco control measures averting seven million deaths by 2050. less&nbsp